1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Norma-Jean [14]
3 years ago
13

Add (12x+5) + (3x-7)

Mathematics
2 answers:
inna [77]3 years ago
8 0
(12x+5)+(3x-7)
Add the coefficients 12x+3x=15x
Add the numbers 5-7=-2
The answer is 15x-2
Bumek [7]3 years ago
7 0
Your answer is 9x + 12
You might be interested in
It was estimated that because of people switching to Metro trains about 33000 of CNG 3300 tons of diesel and 21000 tons of petro
Simora [160]

The question is incomplete. Here is the complete question

It was estimated that because of people switching to Metro trains about 33000 of CNG 3300 tons of diesel and 21000 tons of petrol was saved by the end of year 2007 (I) find a fraction of the quantity of diesel saved to the quantity of petrol saved (ii) find the quantity of cng to the quantity of diesel saved

Answer:

(I) 11/70

(II) 1/10

Step-by-step explanation:

Metro trains contain 330,000 tons of CNG

3300 tons of diesel was saved

21000 tons of petrol was saved at the end of 2007

(I) The fraction of the quantity of diesel saved to the quantity of petrol saved can be calculated as follows

= 3300/21000

= 11/70

(II) The fraction of the quantity of CNG saved to the quantity of diesel can be calculated as follows

= 3300/33000

= 1/10

5 0
3 years ago
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
zalisa [80]

Answer: 272

Step-by-step explanation:

Let a1=11

a2=20

a3=29

Formula for sequence=

an=a1+(n-1)d

an = nth term

a1= first term

n= nth position

d= common difference

We are looking for the 30th term,so our n=30

d= a2-a1

d= 20-11

d= 9

Using the formula

an= a1+(n-1)d

a30= 11+(30-1)9

a30= 11+(29)9

a30= 11+(29×9)

a30= 11+261

a30= 272

Therefore, the 30th term is 272

8 0
3 years ago
There are 7 oak trees currently in the park park workers had to cut down 2 oak trees that were damaged how many oak trees will b
Paha777 [63]
There would be five trees left
3 0
3 years ago
Read 2 more answers
What the heck is this?
max2010maxim [7]

Answer:

(2,-1)

Step-by-step explanation:

(-2+6)/2 (2+4)/2

7 0
3 years ago
Please Help.(picture below) 30 points
Sveta_85 [38]
Answer = B = 376 degrees - 3x
8 0
3 years ago
Read 2 more answers
Other questions:
  • The first three terms of a geometric sequence are as follows.
    11·2 answers
  • An amount of 1,500.00 is deposited in a bank paying an annual interest rate of 4.3% compounded quarterly. What is the balance af
    13·1 answer
  • Translate the sentence into an equation using n to represent the unknown number. Then solve the equation for n.
    12·2 answers
  • What does it mean if we say an event is dependent to another event
    9·2 answers
  • A function is created to represent the amount of texts sent each month. What restrictions would be made to the range?
    12·1 answer
  • Please answer correctly !!!!!!! Will mark brainliest answer !!!!!!!!!!
    5·1 answer
  • If the sum of the squares of the legs of a right triangle are = to 144, the hypotenuse is...
    10·1 answer
  • Please help me out with this!!??!?​
    5·2 answers
  • What is this?<br> It is a alternate question
    7·1 answer
  • Please help me with this!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!